/Engine/Source/Runtime/GeometryCore/Public/Spatial/SparseDynamicOctree3.h
Collect ObjectIDs from all the cells with bounding boxes that intersect Bounds. Current implementation creates a separateTArrayfor each thread.
void ParallelRangeQuery ( const [FAxisAlignedBox3d](API\Runtime\GeometryCore\FAxisAlignedBox3d) & Bounds, [TArray](API\Runtime\Core\Containers\TArray)< int > & ObjectIDsOut ) const